What powers biosphere2.org?
Last seen Jun 2026 · 19 technologies across 16 categories
Advertising
theTradeDesk
since Oct 2023
Analytics
Google Analytics
since Aug 2018
Caching
Varnish
since Aug 2018
CDN
Fastly
since Feb 2021
CMS
Drupal
since Aug 2018
Databases
MariaDB
since May 2019
Font scripts
Google Font API
since Nov 2021
Typekit
since Nov 2021
JavaScript libraries
Miscellaneous
Open Graph
since May 2024
PaaS
Pantheon
since May 2019
Performance
Priority Hints
since Feb 2024
Programming languages
PHP
since Aug 2018
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Aug 2018
UI frameworks
Web servers
Nginx
since Aug 2018
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| biosphere dome | #1 | 5,500 |
| biosphere dome | #3 | 1,800 |
| biosphere tucson | #1 | 880 |
| biosphere 2 tickets | #1 | 880 |
| tropical rainforest | #8 | 730 |
| biosphere | #15 | 380 |
| biosphere arizona | #1 | 370 |
| biosphere 2 tickets | #3 | 280 |
| biosphere 1 arizona | #1 | 200 |
| biosphere 2 pictures | #2 | 160 |
| biosphere | #29 | 160 |
| agrivoltaics | #8 | 87 |
| biosphere 2 tours | #1 | 66 |
| biosphere 1 arizona | #3 | 65 |
| what is biosphere 2 | #2 | 63 |
| biodome | #19 | 60 |
| biosphere 2 inside | #1 | 52 |
| the biosphere | #3 | 49 |
| tropical rainforest temp | #7 | 49 |
| biodome | #61 | 47 |
| biosfera | #6 | 44 |
| biosphere project | #2 | 42 |
| biosphere experiment | #3 | 38 |
| biosphere dome | #91 | 38 |
| tropical forest temperature | #8 | 37 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
Audience
- 73% phone
- 25% desktop
- 2% tablet
United States
Mexico
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
6.27 / 10 · ranked #91,200 of all domains
309 referring domains · OpenPageRank
Search traffic
13,800 est. monthly organic visits (US)
1,307 keywords in Google's top 30
Core Web Vitals
| LCP | 1.3 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Fastly
- Weight: 3.4 MB · 106 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| biosphere2.org | 19 |
| www.biosphere2.org | 19 |